Astronauts may respond faster to warning voices than alarm tones

Automated vocal warnings about emergencies like fires or depressurisation could be better than audio tones for those on spacecraft or bases on other planets









via New Scientist - Health Read More Here..

For a Free Step By Step Guide for Dating Dos and Don'ts check http://end2endwebs.com

Lake forest health and fitness http://ift.tt/1TDE0IJ